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Groups > linux.kernel > #1209923
| From | Vinod Koul <vinod.koul@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] dmaengine: at_xdmac: fix bug in prep_dma_cyclic |
| Date | 2015-08-19 17:50 +0200 |
| Message-ID | <pZdMM-1OT-41@gated-at.bofh.it> (permalink) |
| References | <pP32i-Ny-27@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Jul 22, 2015 at 04:12:29PM +0200, Ludovic Desroches wrote: > In cyclic mode, the round chaining has been broken by the introduction > of at_xdmac_queue_desc(): AT_XDMAC_MBR_UBC_NDE is set for all descriptors > excepted for the last one. at_xdmac_queue_desc() has to be called one > more time to chain the last and the first descriptors. Applied, thanks -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: [PATCH] dmaengine: at_xdmac: fix bug in prep_dma_cyclic Vinod Koul <vinod.koul@intel.com> - 2015-08-19 17:50 +0200
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